201922816

素因数分解:

$2^8\times {\mathrm{788761}}^1$

素因数の和:788777

約数の個数: 18

約数和(自身を含む): 403057382

約数和(自身を除く): 201134566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 788761, 1577522, 3155044, 6310088, 12620176, 25240352, 50480704, 100961408, 201922816]

約数ペア:

[(1, 201922816), (2, 100961408), (4, 50480704), (8, 25240352), (16, 12620176), (32, 6310088), (64, 3155044), (128, 1577522), (256, 788761)]